US316251A - Josef ebeele - Google Patents
Josef ebeele Download PDFInfo
- Publication number
- US316251A US316251A US316251DA US316251A US 316251 A US316251 A US 316251A US 316251D A US316251D A US 316251DA US 316251 A US316251 A US 316251A
- Authority
- US
- United States
- Prior art keywords
- stone
- josef
- design
- ebeele
- printing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 239000004575 stone Substances 0.000 description 24
- 238000002360 preparation method Methods 0.000 description 10
- 239000011248 coating agent Substances 0.000 description 6
- 238000000576 coating method Methods 0.000 description 6
- 238000005530 etching Methods 0.000 description 6
- 239000002253 acid Substances 0.000 description 4
- 230000003796 beauty Effects 0.000 description 4
- 239000003518 caustics Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 229920000591 gum Polymers 0.000 description 4
- NBIIXXVUZAFLBC-UHFFFAOYSA-N phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 4
- 230000033458 reproduction Effects 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 229920000742 Cotton Polymers 0.000 description 2
- 206010022114 Injury Diseases 0.000 description 2
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 2
- 230000001680 brushing Effects 0.000 description 2
- 230000000266 injurious Effects 0.000 description 2
- 239000000944 linseed oil Substances 0.000 description 2
- 235000021388 linseed oil Nutrition 0.000 description 2
- 238000001459 lithography Methods 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000007639 printing Methods 0.000 description 2
- 238000010020 roller printing Methods 0.000 description 2
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41C—PROCESSES FOR THE MANUFACTURE OR REPRODUCTION OF PRINTING SURFACES
- B41C1/00—Forme preparation
- B41C1/10—Forme preparation for lithographic printing; Master sheets for transferring a lithographic image to the forme
- B41C1/1008—Forme preparation for lithographic printing; Master sheets for transferring a lithographic image to the forme by removal or destruction of lithographic material on the lithographic support, e.g. by laser or spark ablation; by the use of materials rendered soluble or insoluble by heat exposure, e.g. by heat produced from a light to heat transforming system; by on-the-press exposure or on-the-press development, e.g. by the fountain of photolithographic materials
- B41C1/1033—Forme preparation for lithographic printing; Master sheets for transferring a lithographic image to the forme by removal or destruction of lithographic material on the lithographic support, e.g. by laser or spark ablation; by the use of materials rendered soluble or insoluble by heat exposure, e.g. by heat produced from a light to heat transforming system; by on-the-press exposure or on-the-press development, e.g. by the fountain of photolithographic materials by laser or spark ablation
Description
UNITED STATES PATENT @rrrbn.
JOSEF EBERLE, OF VIENNA, AUSTRIA-HUN GARY.
PREPARATION OF LITHQGRAPHIC PRINTING-SURFACES.
SPECIFICATION forming part of Letters Patent No. 316,251, dated April 21, 1885.
Application filed August 28, 1884. (No specimens.) Patented in Germany June 20, 1884, No. 30,472; in France July 11, 1884, No. 163,253; in England July 11, IP84, No.10,073; in Austria-Hungary July3l, 1884, No. 10,538 and No. 34,287; in Belgium August 12, 1584, No. 60,007, and in Italy September 30, 1884, XVIII, 17,242; XXXIV, 178.
To all whom it may concern.-
Be it known that I, JosEF EBERLE, a subject of the Emperor of Austria, and a resident of Vienna, in the Empire of Austria, have invented certain new and useful Improvements Relating to the Preparation of Lithographic Printing-Surfaces, of which the following is a specification.
This invent-ion relates to an improved method of preparing lithographic printing-sun faces.
There are in lithography the following distinct methods of preparation: first, by engraving; second, by transferring, in which the drawing or writing appears elevated on the stone; third, by drawing or writing directly upon the stone; fourth, by drawing with a crayon on a grained stone; fifth, by transferring from a granulated paper upon stone; and, sixth,by etching in the stone. In all the preceding methods,with the exception of the engraving, the drawing or other design is etched directly upon the stone by means ofnitric acid or phosphoric acid, or the like, mixed with gumand water, in order to obtain impressions from the same. The engraving, on the other hand,is rubbed with linseed-oil in order to cause the adhesion of the fattyprinting-ink.
According to this invention the drawing, writing, or other design produced upon the stone by any of the methods hitherto employed, and having been covered with printing-ink,is gently rubbedwith very fine colo'phony by means of cotton. As soon as the colophony has combined with the printing-ink the drawing, writing, or other design under preparation is caused to melt lightly by applying an open flame to it. The stone is then left to cool, whereby the coating is caused to harden, and this coating then forms an impermeable protecting-surface,protectingthestonefrorn all injury during the etching. The stone is subsequently brushed over with strong caustic gum (generally composed of one part ofnitric acid, ten parts of solution of gum of the usual strength, and twenty parts of water, the solution being stronger or weaker,as required) until the design has acquired the desired height. This very simple process produces a much better effect as regards beauty and durability of the design than heretofore. The stone is then ready for printing, which can be effected in any of the well-known ways; but in addition the present'invention allows to produce reproductions on dry paper by roller-printing even if the latter is not smooth, and as many as one hundred thousand reproductions may be taken of the design without the design losing in beauty or distinctness, but, on the contrary, increasing in this respect.
I claim- The further treatment of a drawing,writing, or other design produced in any of the ways hitherto employed upon a lithographic printing-surface,consisting in covering the surface witlrprinting-ink, in then rubbing it gently with very fine colophony, in then lightly melting this covering by applying an open flame to it, and in then leaving the stone to cool. whereby an impermeable coating is produced which will prevent the injurious effects of the subsequent and indispensable etching, and in finally brushing the stone with strong caustic guinof the usual composition until the design or writing has acquired the desired height, substantially as described.
The foregoing specification of my improvements relating to the preparation of lithographic printing-surfaces signed by me this 24th day of July, 188-1.
a J OSEF' EBERLE.
Witnesses:
ADOLF KROMP, E. G. J. VoELLER.
Publications (1)
Publication Number | Publication Date |
---|---|
US316251A true US316251A (en) | 1885-04-21 |
Family
ID=2385398
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US316251D Expired - Lifetime US316251A (en) | Josef ebeele |
Country Status (1)
Country | Link |
---|---|
US (1) | US316251A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2503679A (en) * | 1943-05-07 | 1950-04-11 | Bonding planographic ink | |
US4846065A (en) * | 1986-10-23 | 1989-07-11 | Man Technologie Gmbh | Printing image carrier with ceramic surface |
-
0
- US US316251D patent/US316251A/en not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2503679A (en) * | 1943-05-07 | 1950-04-11 | Bonding planographic ink | |
US4846065A (en) * | 1986-10-23 | 1989-07-11 | Man Technologie Gmbh | Printing image carrier with ceramic surface |
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